OptionalmetadataSet of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard.
Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.
The json schema for the run data source items. Learn how to build JSON schemas here.
The type of data source. Always logs.
A LogsDataSourceConfig which specifies the metadata property of your logs query. This is usually metadata like
usecase=chatbotorprompt-version=v2, etc. The schema returned by this data source config is used to defined what variables are available in your evals.itemandsampleare both defined when using this data source config.